/**
 * #      面试题30
 * 名称   包含min函数的栈
 * 链接   https://leetcode-cn.com/problems/bao-han-minhan-shu-de-zhan-lcof
 * 题解   [535](https://leetcode-cn.com/problems/bao-han-minhan-shu-de-zhan-lcof/solution)
 * 通过率 57.6%
 * 难道   简单
 */

